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Tag: disk utlilty

disk utility
Amsys Blog

Disk utility tip: Fix 'couldn’t unmount disk' errors

I have found myself recently experiencing a couple of Macs which would not allow me to repair the directory or permissions in Disk Utility, or erase/partition the drive with an error such as: ‘Disc erase failed couldn’t unmount disc’ or

disk utility
Amsys Blog

Disk utility tip: Fix 'couldn’t unmount disk' errors

I have found myself recently experiencing a couple of Macs which would not allow me to repair the directory or permissions in Disk Utility, or erase/partition the drive with an error such as: ‘Disc erase failed couldn’t unmount disc’ or